baber/WOPTO huggingface dataset:
Patent JP-H0833-A (JP)
Title: Agricultural working machine
Inventor: HASHIMOTO MASATOSHI
IPC: A01C23/00
Filed: 1994-06-24
Abstract: PURPOSE:To enable an operator riding in a mobile machine body to perform the rapid regulation so as to always afford a proper fertilizer application state and to maintain the front and rear balance of the machine body in a good state in an agricultural working machine, equipped with fertilizer application nozzles connected to a fertilizer tank in a mobile machine body having front and rear wheels and designed to simultaneously perform agricultural operations and application of the fertilizer into soil. CONSTITUTION:This agricultural working machine is obtained by arranging all of fertilizer application nozzles 8, an indicator 10 capable of confirming the flow of a fertilizer to the fertilizer application nozzles 8 and a changeover lever 9 capable of lifting and lowering the fertilizer application nozzles 8 to operative positions and inoperative positions in the front of the mobile machine body 4 and further installing the fertilizer tank 14 in the upper rear from the axle center (3a) of the rear wheels in the mobile machine body 4.
Patent JP-H0613874-A (JP)
Title: Optical driving circuit for optical electrostatic thyristor
Inventor: BABA AKIRA
IPC: H03K17/78
Filed: 1992-06-24
Abstract: PURPOSE:To reduce the number of terminal pins and to reduce the number of wires by connecting the common output device of complementarily connected switching elements and an LED with one wire and emitting trigger light for turning ON an optical thyristor and quench light for turning OFF the optical thyristor. CONSTITUTION:A pulse S2 is outputted from the noninverted output terminal Q of a monostable multivibrator 2 synchronized with the rise of the pulse S1. Also, the pulse S3 is outputted from the inverted output terminal QINV of the monostable multivibrator 3 synchronized with the rise of the pulse S1. When the pulse S2 is added to the gate of an nMOSFET 10, the FET 10 is turned ON, a current i1 is made to flow through a resistor R6 to the LED 6, the LED 6 generates the trigger light to be made incident on an optical S1 thyristor element and the thyristor element is turned ON. Also, when the pulse S3 is added to the gate of a pMOSFET 11, the FET 11 is turned ON, the LED 7 generates the quench light and the element is turned OFF.
Patent JP-S63146872-A (JP)
Title: Pyrimidinylpiperazine compound
Inventor: NAKAO TATSU
IPC: C07D409/12
Filed: 1987-07-01
Abstract: NEW MATERIAL:The compound of formula I (A is CR<1>R<2>CR<3>R<4>, OCR<5>R<6> or SOnCR<7>R<8>; R<1>-R<8> are H or lower alkyl or one of R<1> and R<2> bonds with one of R<3> and R<4> to and form single bond; n is 0, 1 or 2; R<9> and R<10> are H, halogen, OH, lower alkyl or lower alkoxy) and its acid addition salt. EXAMPLE:6-Bromo-4,4'-dimethyl-1-{4-[ 4-(2-pyrimidinyl)piperazin-1-yl ]butyl}-1,2,3, 4-tetrahydorquinolin-2-one dihydrochloride. USE:An antianxiety agent having extremely weak muscle relaxation action and sedative actin and strong anticonflict action. PREPARATION:The compound of formula I can be produced by reacting a compound of formula II (X<1> is reactive atom or group such as halogen, sulfonyloxy, etc.) with 4-(2-pyrimidinyl)piperazine or reacting a compound of formula III with a compound of formula IV (X<2> is group defined in X<1>).
Patent JP-H04365046-A (JP)
Title: Radiation-sensitive resin composition material
Inventor: OTA TOSHIYUKI
IPC: G03F7/022
Filed: 1991-06-12
Abstract: PURPOSE:To provide a radiation-sensitive resin composition material having excellent developing property, high sensitivity, high resolution, and excellent pattern shape, heat resistance, exposure latitude and afterimage property by containing a specific compound in specific alkali-soluble novolak resin. CONSTITUTION:At least one kind of alkali-soluble novolak resin obtained by polymerizing/condensing at least one kind of (poly)methyl-substituted phenol selected among a group of paracresol, xylenol and trimethyl phenol and methacresol with aldehyde and quinone diazido sulfonic acid ester which is a compound expressed by the formula is contained, where X<1>-X<15> indicate hydrogen atom, slkyl group, allyl group, R<1>-R<4> indicate hydrogen atom or alkyl group, Y indicates hydrogen atom, alkyl-substituted allyl group, and at least one of respective combinations of X<1>-X<5>, X<6>-X<10>, X<11>-X<15> is a hydroxyl group. The containing ratio of the compound expressed by the formula in a composition material is set to 0.5-90 pts.wt. for the resin 100 pts.wt.
Patent JP-S6412048-A (JP)
Title: Fuel control apparatus of internal combustion engine
Inventor: MIWA HIROMICHI
IPC: F02D41/00
Filed: 1987-07-02
Abstract: PURPOSE:To improve the accuracy of a control apparatus in the caption by separating and studying intake air quantity and the characteristic value of a fuel supply means after such processes that the intake air quantity and the characteristic value of the fuel supply means are calculated and corrected from air-fuel ratio feedback correction quantity and invalid injection time is corrected from the value of the low load area after correction. CONSTITUTION:Each detected value of an intake air quantity sensor 1, a crank angle sensor 2, an air-fuel ratio sensor 3, a water temperature sensor 4, a throttle valve open degree sensor 5, a knock sensor 6 and a vehicle speed sensor 8 and the like is inputted into a control unit 10. The control unit 10 calculates the basic fuel injection quantity from the intake air quantity and the rotational speed, and this quantity corrected with the air-fuel ratio feedback correction quantity on the basis of the air-fuel ratio sensor 3, the correction quantities of the characteristic values of the intake air quantity sensor 1 and a fuel injection valve 11 calculated on the basis of the air-fuel feedback correction quantity and an invalid injection time calculated from the air-fuel ratio feedback quantity corrected by these characteristics values.
Patent JP-S6226549-A (JP)
Title: Memory circuit
Inventor: YOKOTA KEIICHI
IPC: G06F12/06
Filed: 1985-07-26
Abstract: PURPOSE:To realize high-speed processing of a task with simple constitution by loading a program and data which are required for executing the task, on an actual memory, and thereafter, executing the task. CONSTITUTION:Counters 10, 11 are a bus driver 12 are selected by a decoder 4, and connected as the respective output ports and input ports to a system bus of microcomputer. Also, the counters 10, 11 are preset, whenever data is written on the output port, and incremented whenever the input port is brought to access. When loading actually data to a memory which a CPU can designate directly from a ROM 13, first of all, an upper bit of an address of the ROM 13 in which data to be loaded has been stored is written. Subsequently, whenever access is executed to the input port, the data of the ROM 13 can be read at a high speed.
Patent JP-H04229980-A (JP)
Title: Infrared radiation device and manufacture thereof
Inventor: BUORUFUGANGU GEEBERU
IPC: H05B3/44
Filed: 1991-07-08
Abstract: PURPOSE: To provide an infrared radiation device and its manufacture. CONSTITUTION: An infrared radiation device is provided having a metallic reflective layer attached to a back face of a jacket and to a thermal conductor arranged in the jacket made of quartz glass or quartz material. In order to improve thermal stability of the reflective layer, a protective coating composed of zirconium dioxide, silicon dioxide and/or tin dioxide is attached to the reflective layer. This protective coating can be manufactured by using pyrolytic organic zirconium compound, silicon compound and/or tin compound.
Patent JP-S6410121-A (JP)
Title: Origin signal detecting device
Inventor: KATAGIRI TAKASHI
IPC: G01B7/00
Filed: 1987-07-03
Abstract: PURPOSE:To obtain an origin detection signal which has small variation caused by disturbance by forming a reluctance element of two detecting elements having >=2 current paths, and processing their output signals by addition and subtraction and performing waveform shaping. CONSTITUTION:When a recording medium 10 moves right, the origin recording signal 20 passes positions opposite detecting elements Ra, Rb, Rc, and Rd in this order. The signals Va and Vb are supplied to a differential amplifier 26 to calculate Va-Vb. Here, the mutual interval Da between the detecting element in each couple and the deviation Dc between the two couples of detecting elements have relation Da>Dc, and the difference between Da and Dc is set small, so the outputs Va and Vb of the detecting elements are nearly 180 deg. out of phase with each other. The amplitude of Va-Vd is double as large as the amplitudes of the signals Va and Vb. A signal of this Va-Vb is compared by a comparator 27 with a reference signal Vrfa to obtain an origin signal which is expanded double in amplitude.
Patent JP-H095440-A (JP)
Title: Multihead nuclear medical camera for duplex spect / pet photographing containing nonuniform damping correction
Inventor: BERTELSEN HUGO
IPC: G01T1/29
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To enable a changeover for detection of phenomenons having a different energy distribution and a different counting rate by using the multi detecting unit structure, and performing a changeover so as to automatically detects the simultaneous detection for positron ET(PET) photographing and the non-simultaneous detection for single photon CT(SPECT) photographing. SOLUTION: The multi detecting unit structure having a double-head scintillation detecting unit is used. The phenomenon detecting information from each detecting unit 80, 80' is sent to a simultaneous timing circuit (CTC) 1050, and at the time of PET photographing mode, the circuit 1050 detects whether the detecting units 80, 80' send the CTC phenomenon detecting information at the same time or not. At the time of SPECT mode, the detecting units 80, 80' send the phenomenon information at a different time. A value of each phenomenon per each projecting angle, which is sent through paths 1220, 1222, is stored in a collecting computer system 1055, and this information is collected in a matrix form related to a different ECT projecting angle, and restructured by using the tomographing restructure so as to generate a three dimensional image of organ.
Patent JP-H0219329-A (JP)
Title: Barium salt preparation for x ray shadow
Inventor: TOMITA MAMORU
IPC: A61K49/04
Filed: 1988-07-06
Abstract: PURPOSE:To provide the subject preparation containing a slightly digestable saccharide and/or a sugar alcohol, dissolving an averse drinking feeling caused by the different feeling of the barium salt preparation on oral administration and also dissolving the difficulty of the exertion of the barium salt preparation after the oral adminisration. CONSTITUTION:A slightly digestable saccharide (e.g. an oligosaccharide prepared by combining lactulose, raffinose or lactose with fructose) and/or a sugar alcohol (e.g. mannitol or lactitol) are added in amounts of 0.01-0.7pt.wt. based on 1pt.wt. of a water-soluble barium salt to an X ray contrast preparation containing a water-insoluble barium salt. Since hot digested and adsorbed is human digestive tracts, the slightly digestable saccharide and the sugar alcohol hold water and stay in the digestive tracts, thereby acting as a laxative accelerating the excretion of the barium salt preparation, and exhibit sweetness when co-existing with the barium salt, thereby permitting to easy administration of the barium salt preparation.
Patent JP-S5791904-A (JP)
Title: Preventive against dieback of trees
Inventor: ICHINO MASAAKI
IPC: A01N43/64
Filed: 1980-11-26
Abstract: PURPOSE: The titled preventive that contains hexahydro-1,3,5-triethyl-S-triazine, which has been used as a germicidal or fungicidal agent for industrial purposes, as an active ingredient, thus showing high preventive effect againt dieback of trees such as mulberry or paulownia trees with high safety to men and domestic animals.  
     CONSTITUTION: The objective preventive contains hexahydro-1,3,5-triethyl-S- triazine as an active ingredient. The concentration of this compound is preferably 0.05W5wt% in the aqueous solution or wettable powder. The above compound is lower in toxicity to men and domestic animals and easier-to-handle than the conventional formaline-PCP copper salt mixture, because of its little irritating properties. Further, it show the same level of effect and causes no bad effect on the field of plants. The amount of the preparation varies with kinds of trees, however, e.g., in mulberry trees, 300l/10a is preferred, when the length of branches is 1.5m. The application of the preparation in the form of a dispersion helps the uniform spread on the barks and facilitates the infiltration into the barks. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0825664-A (JP)
Title: Thermal transfer printer
Inventor: OWADA ISAO
IPC: B41J2/325
Filed: 1994-07-19
Abstract: PURPOSE:To ensure high quality printing by transferring an ink layer of an ink ribbon completely to a middle transferring element as the primary recording image for stable dotting. CONSTITUTION:The transferring position of the ink layer 10 of an ink ribbon 2 to a middle transferring element 4 with a thermal head 1 is set to a position where the middle transferring element 4 is heated to a proper temperature range with a platen roller 3 during its conveyance.
Patent JP-H0462849-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYATSUJI KAZUO
IPC: H01L21/331
Filed: 1990-06-25
Abstract: PURPOSE:To make it possible to form a bipolar transistor having the property of a uniform self-alignment whose intrinsic base layer overlaps with external base layers sufficiently, by implanting ions from two or more different directions via an opening on the region to come into the intrinsic base layer, and by forming the intrinsic base layer. CONSTITUTION:By using a first semiconductor film 6 and a second insulating film 7 as masks, ions are implanted four times, changing the angle of an implanting direction in the plane parallel with a semiconductor substrate 5 four times by 90 degrees, while being inclined at seven degrees for the direction perpendicular to the semiconductor substrate 5 (two directions and the other two directions inclined to the direction perpendicular to the paper face, i.e., four directions in total). A P-type impurity, e.g. boron is introduced into the region 8 to come into an intrinsic base layer via an opening 9 on the region 8, and the intrinsic base layer 12 is formed. By virtue of such implantations, even into the region of the opening shadowing it from the first implantation, the impurity is introduced by the other implantations of three times. Therefore, in every place just below the opening 9 on the region 8, the intrinsic base layer 12 overlaps with external base layers 11 sufficiently and uniformly.
Patent JP-H0456486-A (JP)
Title: Storage device
Inventor: TANABE NOBORU
IPC: H04N5/907
Filed: 1990-06-25
Abstract: PURPOSE:To cancel a period when an output signal after reset is undefined by using a latch circuit whose driving ability is improved for the specified address of a memory. CONSTITUTION:When an address selecting signal is outputted to a write-in address line 39 at an address 1, the signals of signal lines 20-21 are written in latch circuits 22-23, and stored. Thus, the signal at the address 1 reaches a P/S conversion circuit 35 for the period of one cycle of a memory reading-out cycle, when a read-out reset signal is inputted. When the read-out reset signal is inputted, there is no period when the output signal is undefined, so that the signal stored at the address 1 can be read out just after the reset.
Patent JP-H0216785-A (JP)
Title: Crystal growth of semiconductor laser and semiconductor laser
Inventor: NISHIZAWA JUNICHI
IPC: H01S5/00
Filed: 1988-07-05
Abstract: PURPOSE:To supply a number of semiconductor laser device wafers through one growth process by adding one melt vessel to a conventional liquid growth carbon boat. CONSTITUTION:Growth vessels 4, 15 for forming a GaAs cap layer for stripe electrode formation are provided. At a slide position D, a substrate 21 is below a growth vessel 4, a substrate 22 below a growth vessel 3 for a clad layer, a substrate 23 below a growth vessel 2 for an active layer, and a substrate 24 below a growth vessel 1 for a clad layer, respectively and growth is carried out for a growth time t2. At a slide position E, the substrate 21 is below the growth vessel 15, the substrate 22 below the growth vessel 4, the substrate 23 below the growth vessel 3, the substrate 24 below the growth vessel 2, and the substrate 25 below the growth vessel 1, respectively and growth is carried out for a growth time t1. According to this constitution, a number of semiconductor laser device wafers are supplied through one growth process.
Patent JP-S6412946-A (JP)
Title: Running control device for tractor
Inventor: ENOMOTO WAKAO
IPC: A01B69/00
Filed: 1987-07-03
Abstract: PURPOSE:To promote the reduction of number of bearing members while attaining the smallness of diameter in a control shaft by turnably providing a hollow-state clutch control shaft in a clutch control mechanism, which interruptedly controls a clutch in a speed change transmitting mechanism, on a speed change control shaft in a speed change control mechanism. CONSTITUTION:A transmission case 9, internally mounting a speed change transmission mechanism, is provided in the rear end part of a pair of right and left machine frames 7 mounting a prime mover in the front part, and a clutch 3, interruptedly actuated by sliding a slider 12, is provided interposing between an input shaft 8 of the speed change transmission mechanism and a transmission shaft 10 connected to an output shaft of the prime mover. Bearing members 13, 13 are provided in both sideward positions of the slider 12 in each machine frame 7, supporting 4 speed change control shaft 2 in a speed change control mechanism 1. A hollow-state clutch control shaft 5 in a clutch control mechanism 4 are turnably fitted onto the speed change control shaft 2 between the right and left bearing members 13, providing right and left sliding arms 17, 17, engaged with a flange part 16 provided in the slider 12, and upper and bottom part clutch arms 18, 19.
Patent JP-H1012967-A (JP)
Title: Semiconductor laser element
Inventor: KAMIYA TAKAHIRO
IPC: H01S5/223
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To improve the radiation characteristic in a current blocking layer portion of a semiconductor laser element, by reducing its optical absorption by its lower refractive index than the clad layer of the laser element. SOLUTION: When the actual refractive index of a first conductivity type first current blocking layer 7 is denoted by nact , nc1 , nb1 , the relation of nb1 < nc1 <nact is made satisfiable. Further, when the band gap energies of a second conductivity type clad layer 5, the first conductivity type first current blocking layer 7, a first conductivity type second current blocking layer 8 and a first conductivity type third current blocking layer 9 are denoted by Ec1 , Eb1 , Eb2 , Eb3 , to a band gap energy Eg of the oscillation light of a semiconductor laser element, the relation of Eb2 <=Eb3 <Eg <Ec1 <Eb1 is made satisfiable. Further, when their thermal conductivities are denoted by σc1 , σb1 , σb2 , σb3 , the relation of σc1 <σb1 <σb2 <σb3 is made satisfiable.  Thereby, the refractive index of the first current blocking layer 7 is made smaller than the one of the second conductivity type clad layer 5 to make its optical absorption reducible.
Patent JP-S5791561-A (JP)
Title: Semiconductor non-volatile memory device and manufacture therefor
Inventor: TSUCHIYA SHINPEI
IPC: H01L21/8247
Filed: 1980-11-28
Abstract: PURPOSE:To increase integration and to reduce erase/write voltage by a method wherein a control gate and a floating gate are extended on a selecting Tr and a thin film section shallower than the diffusion depth at a D region is provided at the end section of a gate insulating film. CONSTITUTION:A selecting gate 20, a first gate oxide film 19, and an N<+> type D region 12 are formed on a P type substrate 1 and a selecting transistor is formed at an S region 13, and the region 13 also consists of an S region 14, a second gate oxide film 17, a floating gate 15, and a control gate 16 at the D region of a memory transistor to unitedly form a memory Tr and a selecting Tr. The floating gate 15 and the control gate 16 extend on the selecting gate 20 and the second gate insulating film 17 becomes a thin film section 18 with 200Angstrom  or below around the D region 13 to form a thickness shallower than the diffusion depth of the D region. In this way, erase/write voltage can be reduced without losing integration.
Patent JP-S6411012-A (JP)
Title: Descaling device for hot rolled stock
Inventor: SEKIYA TERUO
IPC: B21B1/34
Filed: 1987-07-03
Abstract: PURPOSE:To prevent the temp. of a rolled stock being lowered excessively by inclining the slit nozzle injecting the high pressure fluid arranged in the width direction of a rolled stock in the feeding direction of the rolled stock and providing a partition plate preventing the splash of the high pressure fluid by inclining it in the reverse direction to the slit nozzle at least as well. CONSTITUTION:When a strip 15 is wound from a rear face mandrel 26 onto a front face mandrel 21, a frame 30 is descended by a cylinder 32, the strip 15 receives a bending action by a roller 31 and table roller 14 and a crack is caused on the scale adhered on the surface. Then, the strip 15 is transferred to the narrow zone surrounded by inlet side, outlet side partition plates 35, 36, a high pressure water is injected from a strip nozzle 34 and the scale is easily peeled off from the surface of the strip 15. At this time, the injected high pressure water does not hit excepting the narrow zone on the strip 15, hence the temp. of the strip 15 does not fall excessively and the rolling by a work roll 11 is smoothly executed.
Patent JP-H11330827-A (JP)
Title: Antenna for portable telephone set
Inventor: SAKAI AKISUKE
IPC: H04M1/02
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an extremely inexpensive and flexible antenna which is improved in flexibility and durability, through a simple process by constituting an antenna wire by twisting a tine copper wire, and applying synthetic resin coating onto its surface. SOLUTION: By applying a synthetic resin coating 4 onto the surface of an antenna wire 3 composed of the twisted tine copper wire, even if the antenna wire is folded into whatever form, its original linear state is restored by separating hands. By providing the synthetic resin coating 4, similarly to a conventional antenna composed of a flexible copper wire or shape memory alloy wire, the antenna has a characteristic to recover the original shape, even after folding and repulsive force to folding is more improved in flexibility and durability. When an antenna A is attached, a terminal 2 is brought into contact with the conductive part of a portable telephone set, electrically linked, and provided at the upper end part of the antenna A.